Palestinian Governor of the city of Jenin Qadura Mussa (L) shake hands with Israeli Vice Prime Minister and Minister for Regional Cooperation Silvan Shalom (R) near Quartet Middle East envoy Tony Blair (C), following a ribbon cutting ceremony of the Jalama vehicle crossing, between the northern West Bank and Israel on November 10, 2009. Palestinian president Mahmud Abbas could resign, leading to a potential collapse of the Palestinian Authority, if US efforts to relaunch Middle East peace talks stay deadlocked, aides warn. Getty Images logo Getty Images 1 week ago

Palestinian Governor of the city of Jenin Qadura Mussa (L) shake hands with Israeli Vice Prime Minister and Minister for Regional Cooperation Silvan Shalom (R) near Quartet Middle East envoy Tony Blair (C), following a ribbon cutting ceremony of the Jalama vehicle crossing, between the northern West Bank and Israel on November 10, 2009. Palestinian president Mahmud Abbas could resign, leading to a potential collapse of the Palestinian Authority, if US efforts to relaunch Middle East peace talks stay deadlocked, aides warn.